Pith Number

pith:OZQAEYZC

pith:2020:OZQAEYZC2E3DCOUZAUUTXDKYPE

not attested not anchored not stored refs pending

$pi_t$- Enhancing the Precision of Eye Tracking using Iris Feature Motion Vectors

Aayush K. Chaudhary, Jeff B. Pelz

arxiv:2009.09348 v1 · 2020-09-20 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OZQAEYZC2E3DCOUZAUUTXDKYPE}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T01:36:36.861189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7660026322d136313a9905293b8d58791341a8232a6f5f07e30f7074611651b6

Aliases

arxiv: 2009.09348 · arxiv_version: 2009.09348v1 · doi: 10.48550/arxiv.2009.09348 · pith_short_12: OZQAEYZC2E3D · pith_short_16: OZQAEYZC2E3DCOUZ · pith_short_8: OZQAEYZC

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/OZQAEYZC2E3DCOUZAUUTXDKYPE \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 7660026322d136313a9905293b8d58791341a8232a6f5f07e30f7074611651b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1330a105588444cb19ebf8074d064ae2449e7a3f9f3700d1741060f62301daac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-09-20T04:57:12Z",
    "title_canon_sha256": "852f9daf0f1e6857c94657eb27b2b1e8519ef228980ec5111dfc6726df91c89a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.09348",
    "kind": "arxiv",
    "version": 1
  }
}